DataSheeT enpirion power solutions EN6382QI 8A PowerSoC Step-Down DC-DC Switching Converter with Integrated Inductor DESCRIPTION FEATURES The EN6382QI is an Intel Enpirion Power System on High Efficiency (Up to 96%) a Chip (PowerSoC) DC-DC converter with an Excellent Ripple and EMI Performance integrated inductor, PWM controller, MOSFETsF and Up to 8A Continuous Operating Current compensation to provide the smallest solution size in Input Voltage Range (3.0V to 6.5V) an 8x8x3mm 56 pin QFN module. It offers very high efficiency and is able to provide 8A continuous output 1.5% V Accuracy FB current with no de-rating. The EN6382QI also 2 Optimized Total Solution Size (160 mm ) provides excellent line and load regulation over Precision Enable Threshold for Sequencing temperature. The EN6382QI is specifically designed Programmable Soft-Start to meet the precise voltage and fast transient requirements of high-performance, low-power Pin compatible with the EN6362QI (6A) processor, DSP, FPGA, memory boards and system Thermal, Over-Current, Short Circuit, Reverse level applications in distributed power architecture. Current Limit and Under-Voltage Protections RoHS Compliant, MSL Level 3, 260C Reflow Other features include precision enable threshold, pre-bias monotonic start-up, and programmable APPLICATIONS soft-start. The devices advanced circuit techniques, Point of Load Regulation for FPGAs, ASICs ultra-high switching frequency, and proprietary Processors, DSPs, and Distributed Power integrated inductor technology deliver high-quality, Architectures ultra-compact DC-DC conversion. Industrial automation, servers, storage, adapter Intel Enpirion integrated inductor solution significantly helps to reduce noise. The complete cards, wireless base stations, test and power converter solution enhances productivity by measurement, and embedded computing. offering greatly simplified board design, layout and Space constrained applications that require the manufacturing requirements. All Enpirion products highest power density. are RoHS compliant and lead-free manufacturing Noise sensitive applications. environment compatible. Efficieny vs. Output Current V V 100 IN OUT PVIN VOUT 90 R A 10 C A 2x 47F EN6382QI 80 2x AVIN 1206 22F VFB R 1 1206 70 EN ENABLE 60 PGND PGND R AGND FQADJ B SS 50 15nF R FQADJ 40 0 1 2 3 4 5 6 7 8 OUTPUT CURRENT (A) Figure 1: Simplified Applications Circuit Figure 2: Efficiency at VIN = 5V, VOUT = 3.3V Page 1 EFFICIENCY (%)Datasheet Intel Enpirion Power Solutions: EN6382QI ORDERING INFORMATION Part Number Package Markings T Rating Package Description J EN6382QI EN6382QI -40C to +125C 56-pin (8mm x 8mm x 3mm) QFN EVB-EN6382QI EN6382QI QFN Evaluation Board Packing and Marking Information: